What is clinching and what are the advantages of this process over spot welding?

Question

Accepted Answer

Clinching is a process of joining two metal sheets by deforming them without using any external heat or fasteners.

Clinching is a cold joining process that uses a punch and die to deform the metal sheets.
It creates a strong mechanical interlock between the sheets, eliminating the need for additional fasteners.
Clinching is faster and more cost-effective than spot welding, as it does not require any consumables or special equipment.
It also produces less heat and does not create any fumes or sparks, making it a safer process.
Examples of clinched joints include automotive body panels, HVAC ducts, and electronic enclosures.

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